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Wessex Water

Water quality report — South West

7.5/10

Average score

Good

BA2

Lowest scored area

6.7/10

BA1

Highest scored area

8.3/10

2

Contaminants flagged

across all areas

Water Quality Across Wessex Water Area

Scores sorted by lowest first — worst quality at the top.

PostcodeAreaScoreStatus
BA2Wiltshire6.7/10Fair
BA1Bath and North East Somerset8.3/10Good

Postcode Areas Served

All postcode districts within Wessex Water's supply network.

Supplier compliance rates are sourced from the Drinking Water Inspectorate (DWI) annual reports. Postcode scores are calculated from Environment Agency monitoring data. See our methodology for full details.